Male Futsal Players Research Articles

"Effect of Progressive Structured Neuromuscular Training Program on Balance, Performance and Injury Risk Prediction in Amateur Futsal Team Players: Protocol for a Randomized Controlled Trial"

"Neuromuscular training improves neuromuscular control and balance, consequently enhancing joint stability. This study aims to assess the impact of a structured neuromuscular training program on balance and performance among university amateur male futsal team players and to analyze biomechanical factors pertinent to injury risk assessments. Thirty athletes aged between 18 and 25, participating in the university male futsal team, will be enrolled in this study. At the outset, all athletes will undergo evaluation using the Korebalance® System, Countermovement Jump, Running-Based Anaerobic Sprint Test, Shot on Goal Test, Sit and Reach Test, Shuttle, Y Balance-Lower Quadrant, and The Tuck Jump test. Subsequently, they will maintain their regular training regimen of classical training twice a week for eight weeks and undergo reassessment using the same battery of tests after 8 weeks of period. Following this initial phase, the athletes will be randomly assigned to two groups: Control Group (n = 15) and Neuromuscular Training Group (n = 15). The Control Group (CG) will continue with their classical futsal training twice a week for eight weeks, while the Neuromuscular Training Group (NMEG) will engage in progressive structured neuromuscular training in addition to their regular futsal training, also twice a week for eight weeks. At the conclusion of the eight-week intervention period, both groups will undergo reevaluation using the same assessment methods. The study commenced in October 2023 and is anticipated to conclude by August 2024. It is anticipated that the integration of progressive structured neuromuscular training into futsal team training programs will yield positive outcomes."

Association between aerobic performance and physiological responses in Yo-Yo intermittent recovery test level 2, and the futsal-specific intermittent endurance test in trained futsal players.

This prospective cross-sectional study aimed to delineate associations between the performance and physiological responses to the Bruce test with two field tests, the futsal intermittent endurance test (FIET) and the Yo-Yo intermittent recovery test level-2 (YYIR2) in elite male futsal players, in order to endorse one of field test to futsal coaches. Fifteen elite futsal players (age 20 ± 3 years) have been participated in this study. Main outcome measurements included aerobic power, heart rate, blood lactate, ventilation, VO2, VCO2, VE-VO2, and VE-VCO2 indicators during FIET, YYIR2, and the Bruce test with carrying out a portable gas analyzer. The Bruce test is significantly correlated with FIET and YYIR2 with respect to key outcome measures, including performance (r>0.59), aerobic power (r>0.69), heart rate (r>0.80), and blood lactate levels (r>0.60). The two field tests, FIET and YYIR2, were found to exhibit strong to perfect interrelationships. When examining the indicators such as VE, VO2, VCO2, VE-VO2, and VE-VCO2, moderate to strong correlations were identified across all three testing methods. However, the relationship between the Bruce test and YYIR2 was particularly noteworthy in terms of respiratory exchange ratio (RER) and metabolic equivalent of task (METS), showing a significant correlation. The YYIR2 and FIET appear to be valid practical field tests for measuring aerobic fitness and performance in competitive male futsal players.

Does Total Playing Time Affect the Neuromuscular, Physiological, and Subjective Recovery of Futsal Players during a Congested Period?

The aims of this study were to analyze the effects of a congested period (three games in four days) on countermovement (CMJ) jump-landing metrics, heart rate variability (HRV), and total recovery quality (TQR) score in under-19 male futsal players, and to detect the differences between those who played for more minutes (HIGHMIN) and less minutes (LOWMIN). Fourteen youth futsal players (age: 17.5 ± 0.5 years; body mass: 70.2 ± 8.5 kg; height: 1.80 ± 0.1 m) participated. HRV, TQR questionnaire, and CMJ metrics (i.e., CMJ height, relative peak power (PPREL), eccentric and concentric impulse, braking time, and time to peak force) were registered. A linear mixed model and effect sizes (ESs) were used to assess the differences between groups and days. Considering the total sample, a significant decrease was found in the PPREL and TQR score (p = 0.001-0.013 and ES = 0.28-0.99) on Days 2, 3, and 4 when compared to Day 1. HIGHMIN group presented a significant decrease in PPREL on Day 3 (p = 0.004; ES: 0.62; 95% CI: 0.39-2.65) when compared to Day 1, and in the TRQ score on Day 3 (p = 0.002; ES: 1.98; 95% CI: 0.18-2.46) and 4 (p = 0.003; ES: 2.25; 95% CI: 0.52-3.38) when compared to Day 1. Non-significant differences were found for the rest of the metrics and in the group LOWMIN. In summary, neuromuscular performance (i.e., CMJ PPREL) and subjective recovery were impaired in players with higher playing minutes during a match-congested period when compared to those with less on-court time.

Profiling the acceleration and deceleration components in elite futsal players

ABSTRACT This retrospective observational study explores the acceleration and deceleration demands of elite male futsal players (age: 28.8 ± 2.4 years, weight: 73.7 ± 6.2 kg, height: 175.9 ± 5.9 cm) in official matches. Utilising a local positioning system, tracking data from twelve matches involving two elite teams with nineteen players was analysed. Physical demands were assessed at various thresholds, considering standing and rolling efforts based on initial and final velocities. The most prevalent efforts were rolling accelerations (32.4%) and decelerations (31.3%), along with standing accelerations (18.7%) and decelerations (17.6%). A majority of efforts occurred within small distances (less than 10 metres), representing 27.9% to 71.1% of cases. Intensity comparisons revealed that larger distances consistently had significantly higher velocities (d = 0.67 to d = 5.91). High-intensity efforts over large distances were notably shorter than their low-intensity counterparts, both in standing (d = 1.75 to d = 1.98) and rolling (d = 0.64 to d = 0.82) effort types. In essence, elite futsal players predominantly engage in rolling accelerations and decelerations within short distances, exhibiting average speeds below 3 m·s−2. This insight into the nuanced dynamics of player movements provides valuable information for optimising training regimens and enhancing performance in elite futsal competitions.

Relationship Between Anthropometric Attributes and Physical Fitness Levels in Young Male Portuguese Futsal players

Background Futsal demands lower limb power, repeated sprint ability, and technical prowess. Furthermore, anthropometric characteristics have been shown to influence physical capacities and sports performance and, thus, should be assessed alongside physical fitness levels to maximize performance. Methods This study aimed to investigate the potential correlations between anthropometric characteristics and physical fitness levels among young Portuguese male futsal players and to compare these attributes across two distinct age groups. Twenty-one male athletes from two age groups (Under-18: N=14 - 16.1 ± 0.6 years old; Under-15: N=7 - 13.7 ± 0.6 years old) were recruited to take part in this investigation. Anthropometric characteristics [body weight, height, body mass index (BMI), waist and hip circumference, and waist-to-hip ratio] were assessed, and participants performed three performance tasks (20-meter sprint, vertical and horizontal jump). Results Statistically significant differences regarding body weight (p=0.005), height (p=0.011), and hip circumference (p=0.036) were observed between age groups (Under-18 and Under-15), but no differences were found regarding performance tasks (all p≥0.736). Conclusion After analyzing the entire sample, BMI was found to be inversely correlated with horizontal (r=-0.51; p=0.03) and vertical (r=-0.64; p<0.001) jump performance, and waist-to-hip ratio was positively correlated with 20-meter sprint performance (r=0.70; p<0.001). These indicate a correlation between a higher BMI and waist-to-hip ratio with lower physical fitness levels.

Descriptive analysis of injury types and incidence during futsal preseason across different competitive levels.

This study aimed to verify the typology and incidence of injury by comparing the different competitive levels of futsal during the preseason. The sample consisted of 68 senior male futsal players (24.26 ± 4.63 years). Data were collected using an injury recording grid that examined the affected body part, anatomical region, type of injury, mechanism, and severity. It was found that the elite group has the lowest incidence rate of injury (4.8 injuries per 1,000 h of exposure) compared to the sub-elite (11.8 injuries per 1,000 h of exposure) and amateur groups (13.9 injuries per 1,000 h of exposure). However, at this level, there is the highest percentage of injury occurrence (38.5%), the lower limb was the most affected part of the body (30.8%), and ligament (23.1%) and muscle (15.4%) injuries are the most prevalent. The most frequent mechanism of injury was non-traumatic (30.8%), and the majority were moderate injuries in the elite (23.1%) and sub-elite (17.9%) groups and severe injuries in the amateur group (12.5%). The amateur futsal players had the highest incidence of injury during the preseason period compared to the other competitive levels. Still, it was at the elite level where the highest percentage of injuries occurred, most of them non-traumatic and of ligament origin, primarily affecting the ankle region. The results highlight the importance of adopting specific injury prevention programs for ligament and muscle injuries during the preseason phase, regardless of the competitive level.

Analysis of the Confidence Level of Male Futsal Players Aged 16-18 Years From the Gadjah Agung Sumedang Team

This research aims to find out how much self-confidence has increased in male futsal players aged 16-18 years from the Gadjah Agung Sumedang Team. In this club, many futsal players lack confidence before the match. Self-confidence is a positive thing and influences a match. As a result, the match will become monotonous if the player has good performance but lacks mental confidence. This research uses a quantitative descriptive method which is an explanation, describing conditions and situations. This type of research uses the survey method. A survey is a research that attempts to collect data on one or several variables taken from members of the population in the research. Research design is all the processes required for planning and implementing research. The results of this research are in the form of a percentage analysis of the level of self-confidence in the high category of 66.66% (20 athletes) and the very high category of 33.33% (10 athletes) with an internal high category of 70% (21 athletes) and the very high category. 30% (9 athletes) and external factors in the medium category 3.33% (1 athlete), while for the high category, it was 70% (21 athletes), and in the very high category 26.66% (8 athletes). In the role of internal factors in achieving achievement, there are indicators of self-concept, self-esteem, and physical condition. Where the three of them show that self-confidence in internal factors is in the high category for male athletes. The role of external factors, which also contain three indicators, namely education, work, and environment, male athletes' level of confidence is in the high category. It is known from the analysis that the level of self-confidence of male futsal player Gadjah Agung Sumedang aged 16-18 years is not low.

Exploring countermovement jump variables across competitive levels and playing positions in futsal.

The aims of this study were to compare several countermovement jump (CMJ) kinetic variables between professional (PRO) and semi-professional (SEMI-PRO) futsal players and examine the differences amongst playing positions. CMJ performance from 56 male futsal players (25.2 ± 4.8 years; weight: 74.4 ± 6.4 kg) was analysed. Players were separated into PRO (n = 29; 27.0 ± 4.4 years; 75.4 ± 6.0 kg) and SEMI-PRO (n = 27; 22.7 ± 4.3 years; 73.1 ± 6.8 kg), and according to playing position: defenders (n = 16; 25.4 ± 3.7 years; 75.2 ± 6.0 kg), wingers (n = 26; 23.5 ± 4.5 years; 72.0 ± 6.9 kg), and pivots (n = 14; 28.0 ± 5.6 years; 77.8 ± 4.3 kg). Linear mixed models and effect sizes were used for the analyses based on the mean of two jumps for each variable. PRO players presented a deeper center of mass (COM) displacement (p = 0.002, ES = 0.83), greater eccentric (Ecc) absolute (p = 0.019, ES = 0.61) and relative peak power (p = 0.046, ES = 0.52), and achieved greater Ecc peak velocities (p = 0.004, ES = 0.76) when compared to SEMI-PRO. Non-significant and trivial-to-small differences were observed in all the other CMJ variables according to the competitive level and playing position. Ecc capabilities (i.e., deeper COM displacement, greater Ecc absolute and relative peak power, and peak velocity) during vertical jump seem to differentiate PRO and SEMI-PRO players. However, CMJ variables do not discriminate amongst playing positions in futsal players.

Agreement of ultra-short-term heart rate variability measure after different repeated bouts of sprint ability tests.

This study aims to explore: (1) the validity of post-exercise ultra-short-term heart rate variability (HRVust) after two different bouts of repeated sprint ability test (RSA), and (2) the relationship between HRVust measure and RSA performance. Twenty adolescent male futsal players voluntarily participated in this study (age: 17.65 ± 1.81 years, body height: 170.88 ± 4.98 cm, body weight: 61.78 ± 4.67 kg). The participants performed a standard RSA test (RSAstandard) and an RSA test with a 10% decrement of the best sprint time test (RSA10%decrement) on two separate occasions within a week. On both occasions, a 5-min resting electrocardiography was administered pre- and post-RSA exercise protocols. The first 30-s (HRVust30s), 60-s (HRVust60s), and 60-120-s (HRVust1-2min) were extracted and used to compare with the standard of 5-min HRV recording (HRVcriterion). The natural logarithm (ln) of the standard deviation of normal-to-normal intervals (SDNN) and root mean square of successive normal-to-normal interval differences (RMSSD) HRV indices were utilised to establish intraclass correlation coefficient (ICC2,1), coefficient of variation (%CV), and Pearson product-moment correlation (r). Results revealed the ICC values of HRVust lnSDNN (RSAstandard = 0.77-0.88; RSA10%decrement = 0.41-0.71) and lnRMSSD (RSAstandard = 0.81-0.86; RSA10%decrement = 0.57-0.82). Furthermore, significantly positive correlations between best sprint time and post-exercise HRVust indices were found in lnSDNN (r = 0.47-0.62; p < 0.05) and lnRMSSD (r = 0.45; p < 0.05). Additionally, a large CV of lnSDNN (RSAstandard = 32%-45%; RSA10%decrement = 29%-39%), lnRMSSD (RSAstandard = 50%-66%; RSA10%decrement = 48%-52%), and ratio (RSAstandard = 45%-126%; RSA10%decrement = 27%-45%) was found after the RSA protocols. In conclusion, the number of bouts of RSA exercise potentially influences the agreement of post-exercise time-domain HRVust indices to standard HRV measure.

Effects of dominance and vision on unipedal balance tests in futsal players using a triaxial accelerometer

ABSTRACT Optimal postural control improves performance and reduces the risk of injury in futsal. In this context, wearable accelerometers may detect velocity changes of the centre of mass during a task, enabling the analysis of postural control in different environments. This work aimed to determine the influence of vision and dominance on unipodal static postural balance in non-professional athletes. Twenty-four university male futsal players performed a unipodal balance test to assess their body sway using a triaxial accelerometer. To assess dominance, the preferred limb for kicking the ball was considered, while vision was manipulated by asking participants to close their eyes during the test. Root mean square (RMS) and sample entropy (SaEn) of centre of mass variables were analysed. For statistical analysis, a multivariate analysis of variance model was used. Our results suggest an effect of vision, but not of dominance nor the interaction between vision and limb dominance. Specifically, a higher-acceleration RMS in the mediolateral axis was observed, as well as an increased SaEn in the three axes. To conclude, unipodal postural demand in futsal players under visual input suppression was not influenced by their limb dominancy

Characterization of the lower limb dynamic balance and ankle dorsiflexion in young male futsal players: implications for performance and injury prevention

Characterization of the lower limb dynamic balance and ankle dorsiflexion in young male futsal players: implications for performance and injury prevention

Optimising Cardiovascular Fitness: A Pretest-Posttest Investigation of Tabata Training on VO2max in Junior Futsal Players

This research was compiled based on the researcher's goal, namely to find out the effect of Tabata Training on the VO2 max level of futsal players. The research design uses a one-group pretest and posttest design. First of all, a pretest was carried out to determine the initial condition of the athlete's VO2 max and then given treatment in the form of Tabata Training. After that, measurements were retaken to find out the difference in results after being given treatment. The subjects in this study were 15 junior high school male futsal players aged 14-16 years. This research was conducted in 16 meetings for six weeks, three times a week. Data collection techniques through tests. The test instrument to determine VO2max uses a multistage fitness test (MFT). The test results showed that the pretest average was 29.85, while the posttest average was 33.74. These results indicate an increase in the VO2max value of 3.89 (ml/kg/min). Then the data were analysed using a paired sample t-test to answer the research hypothesis. The results show a significance value of 0.000 &lt;0.05. So it can be concluded that Tabata Training significantly increases the VO2 max of futsal players. The limitations of this study are not fully controlled for the research subjects.

Effects of warm-up duration on acute physical performance in highly trained male futsal players

Warm-up is a traditional pre-match routine that aims to enhance players’ readiness to subsequent activity. Manipulating the warm-up structure may be important to enhance acute performance. This study aimed to investigate the effects of different warm-up durations on futsal players’ physical performance. Twelve highly trained male futsal players participated in this study during the in-season. All players performed three different warm-up protocols on consecutive days that differed on its total duration: normal (28-minute), short (15-minute) and very short (10-minute). All protocols included the same exercises, performed in the same sequence and with equal time percentage. Testing included 5 and 10 m linear sprint, 505 change of direction, countermovement jump (CMJ) and reactive strength index (RSI) and was performed in three different moments: pre warm-up, post warm-up and post10’ warm-up. CMJ and RSI improved in all protocols at post warm-up, with greater effects observed after very short protocol. However, no effects were observed at post10’ for vertical jump after all protocols. Sprint was improved in post warm-up after short and very short warm-up. Normal warm-up promoted positive effects in sprint at post10’. None of the protocols promoted positive effects in COD at post10’. Very short warm-ups appear to positively influence jumping and running performances, although these effects may be attenuated over time. Normal warm-ups could be valid for maintaining readiness during longer inactive periods that may characterize pre-match routines. Also, different responses may emerge from the same warm-up structure, which reinforces the need of adjusting warm-up according to players’ individual profiles.

The role of body composition on cardio-respiratory fitness in futsal competitive athletes.

Futsal is an intermittent high intensity sport which has become popular worldwide. Body composition and physical fitness have been studied in different sports disciplines. However, little is known regarding body composition and cardio-respiratory performance in competitive futsal players. Body composition parameters were analyzed by electrical impedance body composition analyzer in 31 competitive male futsal players. All participants performed spirometry, handgrip strength and cardiopulmonary exercise testing. Significant correlations were observed between muscle mass and spirometry parameters and peak VO2 (p≤0.05). Fat mass resulted inversely correlated with peak VO2% predicted and hand grip strength (p≤0.05). Regression analysis showed that muscle mass significantly predicts respiratory parameters (p<0.01) and reduced fat mass is associated with increased peak VO2 % predicted and handgrip strength (p<0.01). In futsal competitive athletes increased muscle mass is associated with higher spirometry parameters and fat mass is inversely associated with lower cardiorespiratory fitness.

Assessment of the Dietary Intake and Nutritional Status of Polish Professional Futsal Players: A Descriptive Study-Do Futsal Players Require Nutritional Education?

Futsal is a discipline with high training and nutritional requirements. Despite growing research interest in athletes' diet and nutritional status, no studies have examined Polish male futsal players. Therefore, the aim of this descriptive study was an assessment of the dietary intake and nutritional status in a selected group of futsal players. The study comprised 11 members of a top Polish futsal team (aged 26 ± 3.62 years). Dietary intake was assessed using a standardized 3-day food record. Body composition, total energy expenditure, physical fitness level, and concentrations of the biochemical indices of each participant were estimated. The energy availability in the diet was lower than recommended. Moreover, low consumption of carbohydrates was stated, as well as an inadequate intake of Vitamins E and D. Higher protein and cholesterol intake than recommended were also observed. To conclude, our results point to the need for educating athletes and coaches, particularly teaching about proper food choices, promoting quality foods, and, in some cases, using individual dietary plans to meet energy and nutrient needs. Nutrition education would help to improve their dietary and health habits and optimize their performance in sports training.

Anterior component of Y-Balance test is correlated to ankle dorsiflexion range of motion in futsal players: A cross-sectional study.

Restricted dorsiflexion range of motion (DFROM) could impact dynamic balance in sports. This study aimed to investigate the relationship between dorsiflexion range of motion and the Y-Balance Test (YBT) in elite futsal players. Sixty-one asymptomatic male futsal players (mean age 26.57 (5.64) years, a mean body mass index of 25.40 (2.69) kg/m2 ) were included. DFROM was measured by the weight-bearing lunge test (WBLT). DFROM data were obtained using smartphone-based motion capture. The Pearson correlation coefficient verified the correlation between the variables. Dominant and nondominant leg ankle DFROM was significantly correlated with the anterior component of YBT (r=0.27 and 0.51, respectively). The posteromedial component and the composite score of the YBT were also significantly correlated with nondominant leg ankle DFROM (r=0.31 and 0.34, respectively)]. The other measures were not statistically significant. DFROM explained between 7% and 24% of the variation of the distances reached in the YBT. Dorsiflexion range of motion measured by weight bearing lunge test is positively correlated with dynamic balance in futsal players.

Repeated mouth rinsing of coffee improves the specific-endurance performance and jump performance of young male futsal players.

Mouth-rinsing with ergogenic solutions such as carbohydrate and caffeinated drinks has been considered among athletes as a practical nutritional strategy. Therefore, this study aimed to determine the effect of repeated coffee mouth-rinsing (CMR) doses on specific performances of futsal players. Twenty-four male futsal players randomly participated in this randomized, double-blind, and crossover design study. During the intervention, participants were randomly placed in four different conditions including 1. low-dose CMR (LDC, n = 6, ~60 mg caffeine); 2. high-dose CMR (HDC, n = 6, ~125 mg caffeine); 3. decaffeinated CMR (PLA, n = 6, ~10 mg caffeine); and 4. no CMR (CON, n = 6). Vertical jump height was measured at baseline, baseline after CMR (baseline-CMR), immediately after the intermittent futsal endurance test (FIET) (IA-FIET), 5 min after the FIET (5"A-FIET) and 10 min after the FIET (10"A-FIET). Perceived fatigue was also measured by visual analogue scale (VAS) at baseline, IA-FIET, 5"A-FIET, and 10"A-FIET. CMR was also performed at baseline, during FIET (Repeated between levels), and 10'A-FIET. The collected data were analyzed (with SPSS software) by one- and two-way repeated measure ANOVA and Bonferroni post hoc test at P < 0.05 level. The findings of the present study illustrated that the perceived fatigue in IA-FIET increased significantly compared to the baseline which was accompanied by a significant decrease in 5"A-FIET and 10"A-FIET compared to IA-FIET (P < 0.05), and no significant difference was observed between conditions in the baseline, IA-FIET, 5"A-FIET, and 10"A-FIET (P > 0.05). However, HDC and LDC rose significantly the distance covered in FIET compared to CON and PLA (P < 0.05). In addition, HDC increased the FIET performance more than LDC (P < 0.05). Although there was no difference between any of the conditions at baseline (P > 0.05), baseline-CMR increased significantly the vertical jump height (P < 0.05). At IA-FIET, vertical jump height decreased to baseline levels in CMR conditions but increased in 5"A-FIET, which remained constant until 10"A-FIET (P < 0.05). In addition, vertical jump height in HDC and LDC conditions was significantly higher than CON in IA-FIET, 5"A-FIET, and 10"A-FIET. This study showed that repeated CMR with low and high doses is a useful strategy to improve specific futsal performance. However, higher dose CMR appears to have more profound effects on performance improvement than lower doses.

The effect of speed training on the physical performance of adolescent futsal players

High intensity and good acceleration speed are distinct advantages in a futsal team, thus the purpose of this study is to determine the effect of speed training on the physical performance of futsal players in West Java. The method used in this research is experimental, with a pretest–posttest one group design approach. A purposive sampling technique with inclusion criteria was used in selecting subjects. The total subjects were 30 male futsal players with an average (age of 18.18 ± 2.11 years, height of 168.20 ± 5.32 cm, weight of 60.49 ± 4.23 kg, and fat of 10.19 ± 1.65 %). Data were analyzed using the SPSS version 22 application with a significance level of p &lt;0.05. The results showed that speed training carried out for 10 weeks significantly impacted aerobic Capacity (p=0.005) and agility (p=0.008). While for the vertical jump and 20-meter sprint, there was an increase, but not significant. Thus the findings in this study can be used as a recommendation for coaches and athletes to train in the basic components of speed to help their physical performance properly.

Epidemiology of Injuries in Elite Male Futsal Players.

This study aimed to describe and characterize injuries sustained by elite male futsal players in Portugal. Prospective cohort study. Top-tier Portuguese league in the 2019 to 2020 season. One hundred sixty-seven players from 9 elite/international-level (tier 4) futsal teams. The location, type, body side, body part, mechanism of injury, severity, occurrence, days lost, training, and match exposure were collected. Injury incidence, prevalence, and burden. The study was conducted during an 8-month season. A total of 133 injuries were recorded, and 92 (67.6%) players sustained injuries. The overall time-loss injury incidence was 4.5 injuries per 1000 hours of exposure. Injury incidence during matches was higher than during training sessions (25.9 vs 3.0 per 1000 hours of exposure, respectively). Average time loss was 9 days, and moderate injuries were the most frequent (44%), followed by mild injuries (24%). Injury burden was 73.8 days lost per 1000 hours of total player exposure. Sprains/ligament (29%) and muscle rupture/tear/strains (32%) were the most common injuries. The groin (19%), thigh (17%), knee (19%), and ankle (15%) were the most affected body areas. Noncontact injuries were the most reported mechanism (65%), and 24% were overuse injuries. This study showed that elite/international-level (tier 4) male futsal players are more prone to noncontact injuries, primarily affecting the lower limbs. The incidence during match play increased by 9-fold compared with training sessions.

Evaluation of agility and acceleration levels in male and female futsal players

The aim of this study is to reveal the direction and level of the relationship between acceleration and agility in university student female and male futsal players who play futsal as amateurs. The subject group of the research consists of 15 male and 15 female university students who play futsal in the amateur league and practice futsal at least 3 days a week. The mean age of the participants was 19.80 ± 1.056 years in men, 20.33 ± 2.49 years in women, mean height in men 175.80±2.45 cm, in women 164.26 ± 4.39 cm, mean body weight in men 67.60 ± 6.05 and 54.20 ± 5.10 kg for women. The T-test was used to determine the agility performances of the subjects, and the acceleration measurements were applied with a photocell placed at 5 m, 10 m, and 20 m intervals. In both parameter measurements, the values were recorded in seconds. Measured values were given as mean and standard deviation and correlation analyses were applied to the relationship between agility and acceleration. In the relationship between agility and acceleration, it was determined that there was a positive relationship between agility and 5 m, 10 m, and 20m acceleration values in males and that there was a strong positive correlation between agility and 10m acceleration (r=0.848; p=0.00). On the other hand, it is seen that there is a negative and insignificant relationship between agility and acceleration parameters in females. While there was a difference in men's agility levels in height grouping, a significant difference was found in 10m and 20m acceleration levels in female futsal players It shows that it has a negative effect on female futsal players, albeit at a low level. Since the planning of speed and acceleration exercises together with agility in training will be effective in increasing the performance of the athlete, it is recommended to include such training in training programs.